Straight razors are a great thing to collect. There are so many different types of woods, acrylics, celluloids, bone, horn, too many. The good thing is there's also a lot of metals, and different grinds, different models from different makers. Endless If you like collecting you can go nuts. Collect all of one kind or collect every different model of a particular maker or just collect everything which is what I do. As long as the logos are solid I like them. Below is a list I copied from Google of all the ones I look for plus many others SOLINGEN GERMANY – “The City of Blades,” Bartmann Dorko Dovo Dubl Duck H. Böker & Company J.A. Henkels PAX Puma f. w engels fromm giesen & forsthoff timor g. SHEFFIELD ENGLAND Fredrick Reynolds George Wostenholm Joseph Allen & Sons Joseph Elliot Joseph Rodgers & Sons Wade & Butcher f. fenney tally ho John Barber UNITED STSTES Case / “Red Imp” Clauss Genco Cutlery Company Geneva Cutlery Company J.R. Torrey Ontario Cutlery Company Shumate Razor Co. C.V. Heljestrand, Sweden Thiers Issard & Le Grelot of France Edwin Jagger Kampfe Brothers Gillette Krupp Robeson Cutting Co